(DataFlex) PayPal PayFlowPro - Send Transaction to Server

Sends a simple transaction to the Gateway server.

For more information, see https://developer.paypal.com/docs/payflow/integration-guide/simple-transaction

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-9.5.0-win32.pkg

Procedure Test
    Handle hoHttp
    Boolean iSuccess
    Variant vReq
    Handle hoReq
    Variant vResp
    Handle hoResp
    String sTemp1
    Integer iTemp1
    Boolean bTemp1

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    End

    // Implements the following CURL command:

    // curl https://pilot-payflowpro.paypal.com -d PARTNER=PayPal -d VENDOR=zzz -d USER=zzz -d PWD=zzzzz -d TRXTYPE=S -d AMT=40 -d CREATESECURETOKEN=Y -d SECURETOKENID=XXXEFF0A-XXXX-4585-XXXX-B763B1F1XXXX

    // Use the following online tool to generate HTTP code from a CURL command
    // Convert a cURL Command to HTTP Source Code

    Get Create (RefClass(cComChilkatHttpRequest)) To hoReq
    If (Not(IsComObjectCreated(hoReq))) Begin
        Send CreateComObject of hoReq
    End
    Set ComHttpVerb Of hoReq To "POST"
    Set ComPath Of hoReq To "/"
    Set ComContentType Of hoReq To "application/x-www-form-urlencoded"
    Send ComAddParam To hoReq "PARTNER" "PayPal"
    Send ComAddParam To hoReq "VENDOR" "zzz"
    Send ComAddParam To hoReq "USER" "zzz"
    Send ComAddParam To hoReq "PWD" "zzzzz"
    Send ComAddParam To hoReq "TRXTYPE" "S"
    Send ComAddParam To hoReq "AMT" "40"
    Send ComAddParam To hoReq "CREATESECURETOKEN" "Y"
    Send ComAddParam To hoReq "SECURETOKENID" "XXXEFF0A-XXXX-4585-XXXX-B763B1F1XXXX"

    Get pvComObject of hoReq to vReq
    Get ComPostUrlEncoded Of hoHttp "https://pilot-payflowpro.paypal.com" vReq To vResp
    If (IsComObject(vResp)) Begin
        Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
        Set pvComObject Of hoResp To vResp
    End
    Get ComLastMethodSuccess Of hoHttp To bTemp1
    If (bTemp1 = False) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComStatusCode Of hoResp To iTemp1
    Showln "Status code: " iTemp1
    Showln "Response body:"
    Get ComBodyStr Of hoResp To sTemp1
    Showln sTemp1

    Send Destroy of hoResp


End_Procedure